001/* 002 * $Id: XmpMMSchema.java 4784 2011-03-15 08:33:00Z blowagie $ 003 * 004 * This file is part of the iText (R) project. 005 * Copyright (c) 1998-2011 1T3XT BVBA 006 * Authors: Bruno Lowagie, Paulo Soares, et al. 007 * 008 * This program is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Affero General Public License version 3 010 * as published by the Free Software Foundation with the addition of the 011 * following permission added to Section 15 as permitted in Section 7(a): 012 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY 1T3XT, 013 * 1T3XT DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS. 014 * 015 * This program is distributed in the hope that it will be useful, but 016 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 017 * or FITNESS FOR A PARTICULAR PURPOSE. 018 * See the GNU Affero General Public License for more details. 019 * You should have received a copy of the GNU Affero General Public License 020 * along with this program; if not, see http://www.gnu.org/licenses or write to 021 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 022 * Boston, MA, 02110-1301 USA, or download the license from the following URL: 023 * http://itextpdf.com/terms-of-use/ 024 * 025 * The interactive user interfaces in modified source and object code versions 026 * of this program must display Appropriate Legal Notices, as required under 027 * Section 5 of the GNU Affero General Public License. 028 * 029 * In accordance with Section 7(b) of the GNU Affero General Public License, 030 * a covered work must retain the producer line in every PDF that is created 031 * or manipulated using iText. 032 * 033 * You can be released from the requirements of the license by purchasing 034 * a commercial license. Buying such a license is mandatory as soon as you 035 * develop commercial activities involving the iText software without 036 * disclosing the source code of your own applications. 037 * These activities include: offering paid services to customers as an ASP, 038 * serving PDFs on the fly in a web application, shipping iText with a closed 039 * source product. 040 * 041 * For more information, please contact iText Software Corp. at this 042 * address: sales@itextpdf.com 043 */ 044package com.itextpdf.text.xml.xmp; 045 046/** 047 * An implementation of an XmpSchema. 048 */ 049public class XmpMMSchema extends XmpSchema { 050 051 private static final long serialVersionUID = 1408509596611634862L; 052 /** default namespace identifier*/ 053 public static final String DEFAULT_XPATH_ID = "xmpMM"; 054 /** default namespace uri*/ 055 public static final String DEFAULT_XPATH_URI = "http://ns.adobe.com/xap/1.0/mm/"; 056 057 058 /** A reference to the original document from which this one is derived. It is a minimal reference; missing components can be assumed to be unchanged. For example, a new version might only need to specify the instance ID and version number of the previous version, or a rendition might only need to specify the instance ID and rendition class of the original. */ 059 public static final String DERIVEDFROM = "xmpMM:DerivedFrom"; 060 /** The common identifier for all versions and renditions of a document. */ 061 public static final String DOCUMENTID = "xmpMM:DocumentID"; 062 /** An ordered array of high-level user actions that resulted in this resource. It is intended to give human readers a general indication of the steps taken to make the changes from the previous version to this one. The list should be at an abstract level; it is not intended to be an exhaustive keystroke or other detailed history. */ 063 public static final String HISTORY = "xmpMM:History"; 064 /** A reference to the document as it was prior to becoming managed. It is set when a managed document is introduced to an asset management system that does not currently own it. It may or may not include references to different management systems. */ 065 public static final String MANAGEDFROM = "xmpMM:ManagedFrom"; 066 /** The name of the asset management system that manages this resource. */ 067 public static final String MANAGER = "xmpMM:Manager"; 068 /** A URI identifying the managed resource to the asset management system; the presence of this property is the formal indication that this resource is managed. The form and content of this URI is private to the asset management system. */ 069 public static final String MANAGETO = "xmpMM:ManageTo"; 070 /** A URI that can be used to access information about the managed resource through a web browser. It might require a custom browser plugin. */ 071 public static final String MANAGEUI = "xmpMM:ManageUI"; 072 /** Specifies a particular variant of the asset management system. The format of this property is private to the specific asset management system. */ 073 public static final String MANAGERVARIANT = "xmpMM:ManagerVariant"; 074 /** The rendition class name for this resource.*/ 075 public static final String RENDITIONCLASS = "xmpMM:RenditionClass"; 076 /** Can be used to provide additional rendition parameters that are too complex or verbose to encode in xmpMM: RenditionClass. */ 077 public static final String RENDITIONPARAMS = "xmpMM:RenditionParams"; 078 /** The document version identifier for this resource. */ 079 public static final String VERSIONID = "xmpMM:VersionID"; 080 /** The version history associated with this resource.*/ 081 public static final String VERSIONS = "xmpMM:Versions"; 082 083 public XmpMMSchema() { 084 super("xmlns:" + DEFAULT_XPATH_ID + "=\"" + DEFAULT_XPATH_URI + "\""); 085 } 086}